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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2021/09/20 11:21:00 UTC

[jira] [Updated] (IGNITE-14479) Column default value parser

     [ https://issues.apache.org/jira/browse/IGNITE-14479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Mashenkov updated IGNITE-14479:
--------------------------------------
    Fix Version/s:     (was: 3.0.0-alpha3)

> Column default value parser
> ---------------------------
>
>                 Key: IGNITE-14479
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14479
>             Project: Ignite
>          Issue Type: New Feature
>            Reporter: Andrey Mashenkov
>            Priority: Major
>              Labels: iep-54, ignite-3
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> # In SQL, Column Default can be a function that returns a default value for a column and KV API must be consistent with it.
> # -Most likely we can use Calcite parser to instantiate a function.-
> # The function return type must have native support.
> # The Column Default is a part of schema configuration and intended to be transferred among nodes, incl. server nodes where can be no user classes.
> Let's implement a parser for a default value, that will support predefined functions.



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